People Germany Hanns Michael Crass peoplepill id: hanns-michael-crassHMC 1 views today 4 views this weekGerman librarianHanns Michael CrassBiographyListsAlso ViewedThe basicsQuick FactsIntroGerman librarianPlacesGermanyisLibrarianGenderMaleBirth1944Age81 yearsListsHanns Michael Crass is in following listsBy work and/or countryNotable German LibrariansGender:Male, Born in:Years 1930 to 1969 comments so far.CommentsHanns Michael Crass
